<template>
  <div class="demo">
      <h2>学生姓名：{{name}}</h2>
      <h2>年龄：{{age+1}}</h2>
  </div>
</template>

<script>
export default {
    name:'Student',
    data(){
        return {
           name:'张三',
           age:18
        }
    }  
}
</script>
<style scoped>
    .demo{
        background-color: red;
    }
</style>